1. Which shell script element: shell keywords, shell commands, control flow and functions match the listed group of attributes?

a. if..then..else, case, and shell, for loops, etc. b. ls, echo, cd, touch, pwd, touch c. if, else, break, while, then, etc d. Manually write to perform any operation.

2 Which of the following are true for flowcharts? Choose all that apply. a. All boxes of the flowchart are connected with Arrows. (Not lines) b. Flowchart symbols have an entry point on the top of the symbol with no other entry points. c. The exit point for all flowchart symbols is on the bottom except for the Decision symbol. d. The Decision symbol has two exit points; these can be on the sides or the bottom and one side.